The Insert Type Ballnose Endmill of 230 Degrees Radius has precision Ground with positive ground chip breaker and non chip breaker type. HSM Consultants India Pvt. Ltd. Manufactures Insert Type Ballnose Endmill of 230 Degrees Radius. HSM Consultants India Pvt. Ltd. Is the manufacturer of various types of indexable and solid carbide cutting tools. The Insert Type Ballnose Endmill is best for cavity and profile milling of soft and die/mold steels and for all stainless steel, aerospace nickel and titanium alloys and the non chip breaker design will cater to hard Die/Mold steels up to 63 HRC.